YANKTON, SD 57078 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


YANKTON, SD
Current Weather

9:56 AM CDT JUL 4, 2026
Broken Clouds
77°F
Feels Like: 78°F
Dewpoint: 73°F
Rel. Hum.: 87%
Visibility: 7 miles
Wind: WSW at 5 mph
Pressure: 30.04 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

South Dakota MOS Forecast Weather


Weather Map


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

YANKTON, SD 57078
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Mostly sunny. Patchy fog early this morning. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 80s. East winds around 5 mph, becoming north this afternoon. Chance of rain 20 percent.
TONIGHT
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.
SUNDAY
Sunny with highs in the upper 80s. Northwest winds around 5 mph, becoming northeast in the afternoon.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph.
MONDAY
Sunny with highs in the lower 90s. Southeast winds 5 to 10 mph.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s.
TUESDAY
Mostly sunny. Highs in the lower 90s.
TUESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows around 70. Chance of rain 40 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Highs in the lower 90s. Chance of rain 40 percent.
WEDNESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 50 percent.
THURSDAY
Mostly sunny. Highs in the upper 80s.
THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.
FRIDAY
Mostly sunny. Highs around 90.

Visible Weather Satellite
YANKTON, SD 57078
Infrared Weather Satellite
YANKTON, SD 57078
NEXRAD Weather Radar
YANKTON, SD 57078

YANKTON, SD 3 hourly weather forecast

weather forecast created  5:00 PM PDT  7/ 3/2026
Saturday
4 JUL 2026
YANKTON, SD 57078 weather forecast Day 1, 0 hours 1 AM 72° 72° Mostly Cloudy 16%
RAIN
***
0% Thunder
( 18% severe)
S   8 90% 69°
Low 67° YANKTON, SD 57078 weather forecast Day 1, 3 hours 4 AM 70° 70° Mostly Cloudy ESE   3 93% 68°
High 88° YANKTON, SD 57078 weather forecast Day 1, 6 hours 7 AM 68° 68° Mostly Cloudy 8%

0% Thunder
( 11% severe)
NNW   5 100% 68°

Partly Cloudy



YANKTON, SD 57078 weather forecast Day 1, 9 hours 10 AM 75° 75° Partly Cloudy WNW   6 84% 70°
YANKTON, SD 57078 weather forecast Day 1, 12 hours 1 PM 82° 86° Partly Cloudy 8%

0% Thunder
( 20% severe)
NNW   7 67% 70°
YANKTON, SD 57078 weather forecast Day 1, 15 hours 4 PM 86° 90° Partly Cloudy NNW   7 57% 69°
YANKTON, SD 57078 weather forecast Day 1, 18 hours 7 PM 85° 88° Partly Cloudy 23%
RAIN
.01–.1 in
0% Thunder
( 22% severe)
NNE   9 57% 68°
YANKTON, SD 57078 weather forecast Day 1, 21 hours 10 PM 76° 77° Partly Cloudy NW   6 79% 69°
Sunday
5 JUL 2026
YANKTON, SD 57078 weather forecast Day 2, 0 hours 1 AM 70° 70° Partly Cloudy 6%

0% Thunder
( 18% severe)
NE   2 90% 67°
Low 64° YANKTON, SD 57078 weather forecast Day 2, 3 hours 4 AM 67° 67° Partly Cloudy W   2 97% 66°
High 87° YANKTON, SD 57078 weather forecast Day 2, 6 hours 7 AM 66° 66° Partly Cloudy 2%

0% Thunder
( 4% severe)
  CALM 100% 66°

Partly Cloudy



YANKTON, SD 57078 weather forecast Day 2, 9 hours 10 AM 75° 75° Partly Cloudy ENE   1 79% 68°
YANKTON, SD 57078 weather forecast Day 2, 12 hours 1 PM 82° 85° Clear 3%

0% Thunder
( 7% severe)
E   5 63% 68°
YANKTON, SD 57078 weather forecast Day 2, 15 hours 4 PM 85° 87° Partly Cloudy E   6 53% 66°
YANKTON, SD 57078 weather forecast Day 2, 18 hours 7 PM 85° 87° Clear 2%

0% Thunder
( 6% severe)
E   9 51% 65°
YANKTON, SD 57078 weather forecast Day 2, 21 hours 10 PM 76° 77° Clear E   8 74% 67°

YANKTON, SD extended weather forecast

Monday
6 JUL 2026
Tuesday
7 JUL 2026
Wednesday
8 JUL 2026
Thursday
9 JUL 2026
Friday
10 JUL 2026
Low 68° Low 70° Low 68° Low 63° Low 65°
High 93° High 94° High 82° High 85° High 88°
YANKTON, SD 57078 weather forecast Day 3 YANKTON, SD 57078 weather forecast Day 4 YANKTON, SD 57078 weather forecast Day 5 YANKTON, SD 57078 weather forecast Day 6 YANKTON, SD 57078 weather forecast Day 7
Clear
5% Rain
Clear
6% Rain
Overcast
63% Rain
Partly Cloudy
15% Rain
Partly Cloudy
34% Rain
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Yankton, SD
Yankton, SD snow
Yankton, SD radar
SD map
-or-
-or-
-or-
 
57078
57078 snow
57078 radar
 
-or-
-or-
 
 
SD
SD snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions